Some effects of insecticide spray accumulations in soil on crop plants /

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Effects of certain insecticides in soil on crop plants /

Caption title.

Americium : its behavior in soil and plant systems /

Mode of access: Internet.

Fate of synthetic detergents in soil and ground water /

"November, 1965."

Non-destructive measurement of U-235 retained in absolute air filters /

"April 15, 1964."

A laboratory guide in soil bacteriology,

"A short reference list of books and periodicals ...": p. [5]

Oversight on proposed modifications in soil and water conservation policy [microform] : hearing before the Subcommittee on Soil and Water Conservation of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, Ninety-seventh Congress, second session, Tuesday, March 30, 1982.

CIS Microfiche Accession Numbers: CIS 82 S161-21

Health consultation : four metals in soil on off-site residential properties : former NL Industries site, village of Depew, Erie County, New York /

"June 8, 2004."

Decomposition of wood and bark sawdusts in soil, nitrogen requirements and effects on plants /

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Challenging careers in soil conservation.

Mode of access: Internet.